r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm_iptfs(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f00000004c0)=@updsa={0x148, 0x1a, 0x1, 0x70bd25, 0x25dfdbfe, {{@in6=@mcast2, @in6=@mcast2, 0x4e24, 0x0, 0x4e22, 0xb, 0x2, 0x20, 0x0, 0x11}, {@in6=@private1, 0x4d3}, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, {0x8a, 0x4, 0x200, 0x100, 0x401, 0x7, 0x1, 0x6}, {0x7, 0x0, 0x5, 0x34c4bb9d}, {0x7, 0x6, 0x4000}, 0x70bd28, 0x0, 0xa, 0x5, 0x2, 0x8}, [@extra_flags={0x8}, @XFRMA_SA_DIR={0x5, 0x21, 0x1}, @algo_auth={0x48, 0x1, {{'wp512\x00'}}}]}, 0x148}, 0x1, 0x0, 0x0, 0x10}, 0x24000014)